Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System
The rapid development of advanced information and communication technology has made modern power systems evolve into more complicated cyber-physical power systems (CPPSs) with mutual coupling characteristics between cyber systems and power systems, and at the same time, the CPPSs have to confront so...
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doaj-4e9e8229ebfe416cb72d117d2da0ec232021-03-30T02:10:07ZengIEEEIEEE Access2169-35362020-01-018303223033110.1109/ACCESS.2020.29730308990154Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power SystemBoyu Gao0https://orcid.org/0000-0003-3223-3231Libao Shi1https://orcid.org/0000-0002-5916-9260National Key Laboratory of Power Systems in Shenzhen, Shenzhen International Graduate School, Tsinghua University, Shenzhen, ChinaNational Key Laboratory of Power Systems in Shenzhen, Shenzhen International Graduate School, Tsinghua University, Shenzhen, ChinaThe rapid development of advanced information and communication technology has made modern power systems evolve into more complicated cyber-physical power systems (CPPSs) with mutual coupling characteristics between cyber systems and power systems, and at the same time, the CPPSs have to confront some newly emerged risks owing to cyber system unreliability or cyberattacks. In this paper, regarding the cyber and physical attacks in a CPPS, the operation risks and vulnerabilities of transmission lines are discussed in detail by building relevant game-theoretic models. Under two possible cyberattack scenarios, namely time delay of system recovery and distributed denial of service, a three-stage defender-attacker-defender tri-level mathematical programming model is proposed based on dynamic game theory of complete information. In particular, the objective functions and corresponding constraint conditions in each level are analyzed and constructed elaborately. For the solution of this proposed tri-level programming model, a solution method based on an improved particle swarm optimization approach combined with sequential quadratic programming technique is applied during analysis. Finally, the proposed model is validated through two case studies, and some preliminary concluding remarks are summarized.https://ieeexplore.ieee.org/document/8990154/Cyber-physical power systemdynamic game with complete informationtri-level programmingvulnerability analysisparticle swarm optimization |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Boyu Gao Libao Shi |
spellingShingle |
Boyu Gao Libao Shi Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System IEEE Access Cyber-physical power system dynamic game with complete information tri-level programming vulnerability analysis particle swarm optimization |
author_facet |
Boyu Gao Libao Shi |
author_sort |
Boyu Gao |
title |
Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System |
title_short |
Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System |
title_full |
Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System |
title_fullStr |
Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System |
title_full_unstemmed |
Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System |
title_sort |
modeling an attack-mitigation dynamic game-theoretic scheme for security vulnerability analysis in a cyber-physical power system |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2020-01-01 |
description |
The rapid development of advanced information and communication technology has made modern power systems evolve into more complicated cyber-physical power systems (CPPSs) with mutual coupling characteristics between cyber systems and power systems, and at the same time, the CPPSs have to confront some newly emerged risks owing to cyber system unreliability or cyberattacks. In this paper, regarding the cyber and physical attacks in a CPPS, the operation risks and vulnerabilities of transmission lines are discussed in detail by building relevant game-theoretic models. Under two possible cyberattack scenarios, namely time delay of system recovery and distributed denial of service, a three-stage defender-attacker-defender tri-level mathematical programming model is proposed based on dynamic game theory of complete information. In particular, the objective functions and corresponding constraint conditions in each level are analyzed and constructed elaborately. For the solution of this proposed tri-level programming model, a solution method based on an improved particle swarm optimization approach combined with sequential quadratic programming technique is applied during analysis. Finally, the proposed model is validated through two case studies, and some preliminary concluding remarks are summarized. |
topic |
Cyber-physical power system dynamic game with complete information tri-level programming vulnerability analysis particle swarm optimization |
url |
https://ieeexplore.ieee.org/document/8990154/ |
work_keys_str_mv |
AT boyugao modelinganattackmitigationdynamicgametheoreticschemeforsecurityvulnerabilityanalysisinacyberphysicalpowersystem AT libaoshi modelinganattackmitigationdynamicgametheoreticschemeforsecurityvulnerabilityanalysisinacyberphysicalpowersystem |
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1724185621861236736 |